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10235423417 = 22745089971
BaseRepresentation
bin10011000100001010…
…00010101010111001
3222102022202101100012
421202011002222321
5131430232022132
64411352351305
7511433443412
oct114205025271
928368671305
1010235423417
1143826a211a
121b979a5535
13c716c817b
146d1526809
153ed8b30b2
hex262142ab9

10235423417 has 4 divisors (see below), whose sum is σ = 10280513616. Its totient is φ = 10190333220.

The previous prime is 10235423383. The next prime is 10235423459. The reversal of 10235423417 is 71432453201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10235423417 - 226 = 10168314553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10235423717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22544759 + ... + 22545212.

It is an arithmetic number, because the mean of its divisors is an integer number (2570128404).

Almost surely, 210235423417 is an apocalyptic number.

It is an amenable number.

10235423417 is a deficient number, since it is larger than the sum of its proper divisors (45090199).

10235423417 is an equidigital number, since it uses as much as digits as its factorization.

10235423417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45090198.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 10235423417 its reverse (71432453201), we get a palindrome (81667876618).

The spelling of 10235423417 in words is "ten billion, two hundred thirty-five million, four hundred twenty-three thousand, four hundred seventeen".

Divisors: 1 227 45089971 10235423417